[1]
Badillo-Feliciano, J. and Abrams, R. 1981. Performance of Eight Cowpea (Vigna unguiculata) Cultivars on an Oxisol in Northwestern Puerto Rico. The Journal of Agriculture of the University of Puerto Rico. 65, 1 (Jan. 1981), 62–68. DOI:https://doi.org/10.46429/jaupr.v65i1.7564.